551754

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 1422720

約数和(自身を除く): 870966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 151, 174, 203, 261, 302, 406, 453, 522, 609, 906, 1057, 1218, 1359, 1827, 2114, 2718, 3171, 3654, 4379, 6342, 8758, 9513, 13137, 19026, 26274, 30653, 39411, 61306, 78822, 91959, 183918, 275877, 551754]

約数ペア:

[(1, 551754), (2, 275877), (3, 183918), (6, 91959), (7, 78822), (9, 61306), (14, 39411), (18, 30653), (21, 26274), (29, 19026), (42, 13137), (58, 9513), (63, 8758), (87, 6342), (126, 4379), (151, 3654), (174, 3171), (203, 2718), (261, 2114), (302, 1827), (406, 1359), (453, 1218), (522, 1057), (609, 906)]